<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- 标题 -->
    <header id="header">键将</header>
    <!-- 内容 -->
    <main id="main">
        <!-- 广告时间和跳过按钮 -->
        <div class="timeBox">
            <span>5s</span>
            <a class="akeeping">跳过</a>
        </div>
        <!-- 字母 -->
        <p>HOLD ON</p>
    </main>
</body>
</html>